package com.my.basic.classes;

/**
 * @author: marshal
 * @date: 2021-11-15 1:48 PM
 */
public class TrimTest {
    public static void main(String[] args) {
        String s = "中国";
        System.out.println(s.length());
        System.out.println(s.trim().length());
    }
}
